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958 Commits

Author SHA1 Message Date
Steve Loughran
c734d69a55
HADOOP-16898. Batch listing of multiple directories via an (unstable) interface 
Contributed by Steve Loughran.

This moves the new API of HDFS-13616 into a interface which is implemented by
HDFS RPC filesystem client (not WebHDFS or any other connector)

This new interface, BatchListingOperations, is in hadoop-common,
so applications do not need to be compiled with HDFS on the classpath.
They must cast the FS into the interface.

instanceof can probe the client for having the new interface -the patch
also adds a new path capability to probe for this.

The FileSystem implementation is cut; tests updated as appropriate.

All new interfaces/classes/constants are marked as @unstable.

Change-Id: I5623c51f2c75804f58f915dd7e60cb2cffdac681
 2020-03-09 14:51:16 +00:00
Steve Loughran
d4d4c37810
HADOOP-14630 Contract Tests to verify create, mkdirs and rename under a file is forbidden 
Contributed by Steve Loughran.

Not all stores do complete validation here; in particular the S3A
Connector does not: checking up the entire directory tree to see if a path matches
is a file significantly slows things down.

This check does take place in S3A mkdirs(), which walks backwards up the list of
parent paths until it finds a directory (success) or a file (failure).
In practice production applications invariably create destination directories
before writing 1+ file into them -restricting check purely to the mkdirs()
call deliver significant speed up while implicitly including the checks.

Change-Id: I2c9df748e92b5655232e7d888d896f1868806eb0
 2020-03-09 14:44:28 +00:00
Xiaoyu Yao
0dd8956f2e
HADOOP-16885. Encryption zone file copy failure leaks a temp file 
Contributed by Xiaoyu Yao.

Contains HDFS-14892. Close the output stream if createWrappedOutputStream() fails

Copying file through the FsShell command into an HDFS encryption zone where
the caller lacks permissions is leaks a temp ._COPYING file
and potentially a wrapped stream unclosed.

This is a convergence of a fix for S3 meeting an issue in HDFS.

S3: a HEAD against a file can cache a 404, 
 -you must not do any existence checks, including deleteOnExit(),
  until the file is written. 

Hence: HADOOP-16490, only register files for deletion the create worked
and the upload is not direct. 

HDFS-14892. HDFS doesn't close wrapped streams when IOEs are raised on
create() failures. Which means that an entry is retained on the NN.
-you need to register a file with deleteOnExit() even if the file wasn't
created.

This patch:

* Moves the deleteOnExit to ensure the created file get deleted cleanly.
* Fixes HDFS to close the wrapped stream on failures.
 2020-03-02 13:22:00 +00:00
Inigo Goiri
97b797c314 HDFS-15149. TestDeadNodeDetection test cases time-out. Contributed by Lisheng Sun. 2020-02-28 18:47:22 -08:00
Inigo Goiri
ed70c115a8 HDFS-15172. Remove unnecessary deadNodeDetectInterval in DeadNodeDetector#checkDeadNodes(). Contributed by Lisheng Sun. 2020-02-21 16:36:30 -08:00
Masatake Iwasaki
2338d25dc7
HDFS-15052. WebHDFS getTrashRoot leads to OOM due to FileSystem object creation. (#1758) 2020-02-21 11:56:07 +09:00
Ayush Saxena
ac4b556e2d HDFS-13739. Add option to disable rack local write preference. Contributed by Ayush Saxena. 2020-02-19 08:20:59 +05:30
Ayush Saxena
f09710bbb8 HDFS-15161. When evictableMmapped or evictable size is zero, do not throw NoSuchElementException in ShortCircuitCache#close(). Contributed by Lisheng Sun 2020-02-12 20:29:35 +05:30
Kihwal Lee
9b8a78d97b HDFS-14758. Make lease hard limit configurable and reduce the default. 
Contributed by hemanthboyina.
 2020-02-11 12:40:00 -06:00
Vinayakumar B
7dac7e1d13
HADOOP-16596. [pb-upgrade] Use shaded protobuf classes from hadoop-thirdparty dependency (#1635). Contributed by Vinayakumar B. 2020-02-07 14:51:24 +05:30
Chen Liang
483397c7f7 [SBN Read] Slow clients when Observer reads are enabled but there are no Observers on the cluster. Conntributed by Chen Liang 2020-01-28 15:20:36 -08:00
Chen Liang
3e86807802 Revert "[SBN Read] Slow clients when Observer reads are enabled but there are no Observers on the cluster. Contributed by Chen Liang." 
This reverts commit ff8ff0f7e5.
 2020-01-28 15:19:47 -08:00
Chen Liang
ff8ff0f7e5 [SBN Read] Slow clients when Observer reads are enabled but there are no Observers on the cluster. Contributed by Chen Liang. 2020-01-28 15:14:58 -08:00
Ayush Saxena
f876dc228b HDFS-15143. LocatedStripedBlock returns wrong block type. Contributed by Ayush Saxena. 2020-01-28 19:34:21 +05:30
Kihwal Lee
d10f77e3c9 HDFS-15119. Allow expiration of cached locations in DFSInputStream. 
Contributed by Ahmed Hussein.
 2020-01-24 09:15:27 -06:00
Ayush Saxena
92c58901d7 HDFS-15117. EC: Add getECTopologyResultForPolicies to DistributedFileSystem. Contributed by Ayush Saxena 2020-01-23 18:18:34 +05:30
Vinayakumar B
edbbc03ce7
HADOOP-16621. [pb-upgrade] Remove Protobuf classes from signatures of Public APIs. Contributed by Vinayakumar B. (#1803) 2020-01-16 23:27:50 +05:30
Chao Sun
d7c4f8ab21 HDFS-13616. Batch listing of multiple directories (#1725) 2020-01-15 17:22:47 -08:00
Ayush Saxena
b32757c616 HDFS-15107. dfs.client.server-defaults.validity.period.ms to support time units. Contributed by Ayush Saxena. 2020-01-10 08:14:56 +05:30
Masatake Iwasaki
aba3f6c3e1
HDFS-15077. Fix intermittent failure of TestDFSClientRetries#testLeaseRenewSocketTimeout. (#1797) 2020-01-08 16:45:39 +09:00
Takanobu Asanuma
59aac00283 HDFS-15066. HttpFS: Implement setErasureCodingPolicy , unsetErasureCodingPolicy , getErasureCodingPolicy. Contributed by hemanthboyina. 2020-01-07 11:10:32 +09:00
Takanobu Asanuma
074050ca59 HDFS-15063. HttpFS: getFileStatus doesn't return ecPolicy. Contributed by hemanthboyina. 2020-01-01 11:26:38 +09:00
Ayush Saxena
62423910a4 HDFS-14937. [SBN read] ObserverReadProxyProvider should throw InterruptException. Contributed by xuzq. 2019-12-29 13:07:22 +05:30
Ayush Saxena
df622cf4a3 HDFS-12999. When reach the end of the block group, it may not need to flush all the data packets(flushAllInternals) twice. Contributed by lufei and Fei Hui. 2019-12-25 11:07:25 +05:30
Chandra Sanivarapu
d8cd7098b4 HDFS-15073. Replace curator-shaded guava import with the standard one (#1782) 2019-12-25 10:50:01 +09:00
He Xiaoqiao
0e28cd8f63 HDFS-15050. Optimize log information when DFSInputStream meet CannotObtainBlockLengthException. Contributed by Xiaoqiao He. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
 2019-12-12 02:23:32 -08:00
Surendra Singh Lilhore
c2e9783d5f HDFS-15045. DataStreamer#createBlockOutputStream() should log exception in warn. Contributed by Ravuri Sushma Sree. 2019-12-11 08:52:55 +05:30
Yiqun Lin
c8bef4d6a6 HDFS-14649. Add suspect probe for DeadNodeDetector. Contributed by Lisheng Sun. 2019-11-27 10:57:20 +08:00
Yiqun Lin
9b6906fe91 HDFS-14651. DeadNodeDetector checks dead node periodically. Contributed by Lisheng Sun. 2019-11-22 10:53:55 +08:00
Yiqun Lin
b3119b9ab6 HDFS-14648. Implement DeadNodeDetector basic model. Contributed by Lisheng Sun. 2019-11-16 11:32:41 +08:00
Surendra Singh Lilhore
c36014165c HDFS-14384. When lastLocatedBlock token expire, it will take 1~3s second to refetch it. Contributed by Surendra Singh Lilhore. 2019-11-06 19:28:55 +05:30
zhaoyim
30db895b59 HDFS-14308. DFSStripedInputStream curStripeBuf is not freed by unbuffer() (#1667) 
Reviewed-by: Aravindan Vijayan <avijayan@cloudera.com>
Reviewed-by: Wei-Chiu Chuang <weichiu@apache.org>
 2019-10-25 13:09:14 -07:00
Chen Liang
72ae371e7a HDFS-14509. DN throws InvalidToken due to inequality of password when upgrade NN 2.x to 3.x. Contributed by Yuxuan Wang and Konstantin Shvachko. 2019-10-08 11:56:52 -07:00
Surendra Singh Lilhore
382967be51 HDFS-14373. EC : Decoding is failing when block group last incomplete cell fall in to AlignedStripe. Contributed by Surendra Singh Lilhore. 2019-10-08 00:14:30 +05:30
Sahil Takiar
13b427fc05 HDFS-14564: Add libhdfs APIs for readFully; add readFully to ByteBufferPositionedReadable (#963) Contributed by Sahil Takiar. 
Reviewed-by: Siyao Meng <smeng@cloudera.com>
 2019-09-27 12:25:03 -07:00
Chen Liang
2adcc3c932 HDFS-14785. [SBN read] Change client logging to be less aggressive. Contributed by Chen Liang. 2019-09-26 15:48:19 -07:00
Ayush Saxena
1a2a352ecd HDFS-11934. Add assertion to TestDefaultNameNodePort#testGetAddressFromConf. Contributed by Nikhil Navadiya. 2019-09-26 20:45:37 +05:30
Steve Loughran
e346e3638c HADOOP-15691 Add PathCapabilities to FileSystem and FileContext. 
Contributed by Steve Loughran.

This complements the StreamCapabilities Interface by allowing applications to probe for a specific path on a specific instance of a FileSystem client
to offer a specific capability.

This is intended to allow applications to determine

* Whether a method is implemented before calling it and dealing with UnsupportedOperationException.
* Whether a specific feature is believed to be available in the remote store.

As well as a common set of capabilities defined in CommonPathCapabilities,
file systems are free to add their own capabilities, prefixed with
 fs. + schema + .

The plan is to identify and document more capabilities -and for file systems which add new features, for a declaration of the availability of the feature to always be available.

Note

* The remote store is not expected to be checked for the feature;
  It is more a check of client API and the client's configuration/knowledge
  of the state of the remote system.
* Permissions are not checked.

Change-Id: I80bfebe94f4a8bdad8f3ac055495735b824968f5
 2019-09-25 12:16:41 +01:00
Inigo Goiri
816d3cb908 HDFS-14837. Review of Block.java. Contributed by David Mollitor. 2019-09-24 09:54:09 -07:00
Vinayakumar B
07c81e9bfc
HADOOP-16558. [COMMON+HDFS] use protobuf-maven-plugin to generate protobuf classes (#1494). Contributed by Vinayakumar B. 2019-09-23 12:37:47 +05:30
Inigo Goiri
3f223bebfa HDFS-14844. Make buffer of BlockReaderRemote#newBlockReader#BufferedOutputStream configurable. Contributed by Lisheng Sun. 2019-09-20 11:45:01 -07:00
Vinayakumar B
1654497f98
HADOOP-16557. [pb-upgrade] Upgrade protobuf.version to 3.7.1 (#1432) 
HADOOP-16557. [pb-upgrade] Upgrade protobuf.version to 3.7.1. Contributed by Vinayakumar B.
 2019-09-20 16:08:30 +05:30
Ayush Saxena
91b01a1db7 HDFS-14807. SetTimes updates all negative values apart from -1. Contributed by Ayush Saxena. 2019-09-03 18:08:42 +05:30
Stephen O'Donnell
915cbc91c0 HDFS-14706. Checksums are not checked if block meta file is less than 7 bytes. Contributed by Stephen O'Donnell. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
 2019-09-02 09:47:04 -07:00
Wei-Chiu Chuang
d207aba026 Revert "HDFS-14706. Checksums are not checked if block meta file is less than 7 bytes. Contributed by Stephen O'Donnell." 
This reverts commit 7bebad61d9.
 2019-09-02 09:43:44 -07:00
Stephen O'Donnell
7bebad61d9 HDFS-14706. Checksums are not checked if block meta file is less than 7 bytes. Contributed by Stephen O'Donnell. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
 2019-08-29 17:38:07 -07:00
Surendra Singh Lilhore
29bd6f3fc3 HDFS-8631. WebHDFS : Support setQuota. Contributed by Chao Sun. 2019-08-28 23:58:23 +05:30
Takanobu Asanuma
b69ac575a1 HDFS-14772. RBF: hdfs-rbf-site.xml can't be loaded automatically. Contributed by Yuxuan Wang 2019-08-27 14:32:32 +09:00
Inigo Goiri
e04dcfdc57 HDFS-14583. FileStatus#toString() will throw IllegalArgumentException. Contributed by xuzq. 2019-08-22 10:22:38 -07:00
Inigo Goiri
5eeb6da2d4 HDFS-14714. RBF: implement getReplicatedBlockStats interface. Contributed by Chen Zhang. 2019-08-21 09:38:17 -07:00
Anu Engineer
8aaf5e1a14 HDFS-14759. HDFS cat logs an info message. 
Contributed by Eric Badger.
 2019-08-20 20:24:19 -07:00
Wei-Chiu Chuang
aa6995fde2 HDFS-13201. Fix prompt message in testPolicyAndStateCantBeNull. Contributed by chencan. 2019-08-20 10:32:55 -07:00
LeonGao91
9a1d8cfaf5 HDFS-14678. Allow triggerBlockReport to a specific namenode. (#1252). Contributed by Leon Gao. 2019-08-16 08:00:51 -07:00
Siyao Meng
3c0382f1b9 HDFS-14595. HDFS-11848 breaks API compatibility. Contributed by Siyao Meng. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
Reviewed-by: Ayush Saxena <ayushsaxena@apache.org>
 2019-08-14 07:30:35 -07:00
Masatake Iwasaki
da0006fe04 HDFS-14423. Percent (%) and plus (+) characters no longer work in WebHDFS. 
Signed-off-by: Masatake Iwasaki <iwasakims@apache.org>
 2019-08-14 08:39:40 +09:00
Wei-Chiu Chuang
28a848412c HDFS-14701. Change Log Level to warn in SlotReleaser. Contributed by Lisheng Sun. 2019-08-08 13:46:31 -07:00
Erik Krogen
e7a0b8aa83 HDFS-14462 Ensure WebHDFS client throws the correct exception during writes. Contributed by Simbarashe Dzinamarira. 2019-08-02 11:48:31 -07:00
Siyao Meng
17e8cf501b HDFS-14686. HttpFS: HttpFSFileSystem#getErasureCodingPolicy always returns null (#1192) Contributed by Siyao Meng. 2019-08-01 17:15:22 -07:00
Chao Sun
3ae775d740 HDFS-14034. Support getQuotaUsage API in WebHDFS. Contributed by Chao Sun. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
 2019-07-30 16:01:17 -07:00
HUAN-PING SU
ecc8acfd24 HDFS-14673. The console log is noisy when using DNSDomainNameResolver to resolve NameNode. 2019-07-26 11:08:46 -07:00
Chen Liang
8fb5ca3f40 HDFS-14611. Move handshake secret field from Token to BlockAccessToken. Contributed by Chen Liang. 2019-07-11 13:23:25 -07:00
Weiwei Yang
729cb3aefe HDFS-12748. NameNode memory leak when accessing webhdfs GETHOMEDIRECTORY. Contributed by Weiwei Yang. 2019-07-04 09:37:24 +08:00
Inigo Goiri
041e0c0564 HDFS-14036. RBF: Add hdfs-rbf-default.xml to HdfsConfiguration by default. Contributed by Takanobu Asanuma. 2019-06-27 09:57:52 -07:00
Inigo Goiri
b76b843c8b HDFS-13371. NPE for FsServerDefaults.getKeyProviderUri() for clientProtocol communication between 2.7 and 3.X. Contributed by Sherwood Zheng. 2019-06-24 17:52:33 -07:00
Inigo Goiri
38a560c6f1
Merge pull request #977 from leosunli/trunk 
HDFS-14541. When evictableMmapped or evictable size is zero, do not throw NoSuchElementException.
 2019-06-24 17:44:54 -07:00
Ajay Kumar
95c94dcca7
HADOOP-16350. Ability to tell HDFS client not to request KMS Information from NameNode. Ccontributed by Greg Senia, Ajay Kumar. 2019-06-24 11:59:07 -07:00
Giovanni Matteo Fumarola
50aee18a84 HDFS-14268. RBF: Fix the location of the DNs in getDatanodeReport(). Contributed by Inigo Goiri. 2019-06-24 22:03:03 +05:30
Surendra Singh Lilhore
f40e10b349 HDFS-14129. RBF: Create new policy provider for router. Contributed by Ranith Sardar. 2019-06-24 22:03:03 +05:30
sunlisheng
daa1e14745 when evictableMmapped or evictable size is zero, do not throw NoSuchElementException 
Signed-off-by: sunlisheng <sunlisheng@xiaomi.com>
 2019-06-24 20:17:22 +08:00
Shweta Yakkali
3c1a1ceea9 HDFS-14487. Missing Space in Client Error Message (Contributed by Shweta Yakkali via Daniel Templeton) 
Change-Id: I0f8ce74a35ab24fe94fd0e57d8247bb3fa575e6f
 2019-06-18 10:21:22 -07:00
Wei-Chiu Chuang
62ad9885ea HDFS-13730. BlockReaderRemote.sendReadResult throws NPE. Contributed by Yuanbo Liu. 2019-06-17 20:18:53 -07:00
mpicker90
cc1630288e HDFS-14556: Spelling Mistake "gloablly" (#938) 2019-06-16 18:32:42 -07:00
huzheng
ea3b0a1844 HDFS-14535. The default 8KB buffer in requestFileDescriptors#BufferedOutputStream is causing lots of heap allocation in HBase when using short-circut read 2019-06-04 08:48:05 -07:00
Akira Ajisaka
afd844059c HADOOP-16331. Fix ASF License check in pom.xml 
Signed-off-by: Takanobu Asanuma <tasanuma@apache.org>
 2019-05-29 17:25:13 +09:00
Eric Yang
d78854b928 HDFS-14434. Ignore user.name query parameter in secure WebHDFS. 
Contributed by KWON BYUNGCHANG
 2019-05-28 17:31:35 -04:00
Akira Ajisaka
9f933e6446
HADOOP-16323. https everywhere in Maven settings. 2019-05-27 15:24:59 +09:00
Srinivasu Majeti
3e5e5b028a HDFS-14323. Distcp fails in Hadoop 3.x when 2.x source webhdfs url has special characters in hdfs file path. Contributed by Srinivasu Majeti. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
 2019-05-17 19:20:28 +02:00
Erik Krogen
5847e00143 HDFS-14245. [SBN read] Enable ObserverReadProxyProvider to work with non-ClientProtocol proxy types. Contributed by Erik Krogen. 2019-05-13 08:39:59 -07:00
Chen Liang
1d59cc490c HADOOP-16292. Refactor checkTrustAndSend in SaslDataTransferClient to make it cleaner. Contributed by Sherwood Zheng. 2019-05-03 10:14:17 -07:00
Vinayakumar B
f1875b205e HADOOP-16059. Use SASL Factories Cache to Improve Performance. Contributed by Ayush Saxena. 2019-05-03 11:22:14 +05:30
Shweta
d6b7609c96 HDFS-14453. Improve Bad Sequence Number Error Message. Contributed by Shweta. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
 2019-05-02 14:25:02 -07:00
Giovanni Matteo Fumarola
7a3188d054 HADOOP-16282. Avoid FileStream to improve performance. Contributed by Ayush Saxena. 2019-05-02 12:58:42 -07:00
Sahil Takiar
4877f0aa51 HDFS-3246: pRead equivalent for direct read path (#597) 
HDFS-3246: pRead equivalent for direct read path

Contributed by Sahil Takiar
 2019-04-30 14:52:16 -07:00
Erik Krogen
174b7d3126 HDFS-14435. [SBN Read] Enable ObserverReadProxyProvider to gracefully handle StandbyException when fetching HAServiceState. Contributed by Erik Krogen. 2019-04-22 13:29:56 -07:00
lys0716
685cb83e4c HDFS-14433. Remove the extra empty space in the DataStreamer logging. Contributed by Yishuang Lu. (#747) 2019-04-17 10:38:48 -07:00
Chen Liang
626fec652b HDFS-13699. Add DFSClient sending handshake token to DataNode, and allow DataNode overwrite downstream QOP. Contributed by Chen Liang. 2019-04-12 17:37:51 -07:00
Inigo Goiri
260d843b25 HDFS-14416. Fix TestHdfsConfigFields for field dfs.client.failover.resolver.useFQDN. Contributed by Fengnan Li. 2019-04-05 09:26:06 -07:00
Inigo Goiri
7b5b783f66 HDFS-14327. Using FQDN instead of IP to access servers with DNS resolving. Contributed by Fengnan Li. 2019-04-03 16:11:13 -07:00
Giovanni Matteo Fumarola
49b02d4a9b HDFS-14395. Remove WARN Logging From Interrupts. Contributed by David Mollitor. 2019-03-28 11:16:01 -07:00
Takanobu Asanuma
55fb3c32fb HDFS-14037. Fix SSLFactory truststore reloader thread leak in URLConnectionFactory. 2019-03-27 03:27:02 +09:00
Erik Krogen
55b3a718e9 HDFS-14211. [SBN Read]. Add a configurable flag to enable always-msync mode to ObserverReadProxyProvider. Contributed by Erik Krogen. 2019-03-19 08:14:49 -07:00
Erik Krogen
66357574ae HDFS-14346. Add better time precision to Configuration#getTimeDuration, allowing return unit and default unit to be specified independently. Contributed by Chao Sun. 2019-03-13 13:15:56 -07:00
Sahil Takiar
618e009ac0 HDFS-14111. hdfsOpenFile on HDFS causes unnecessary IO from file offset 0. Contributed by Sahil Takiar. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
 2019-03-06 15:04:06 -08:00
Wei-Chiu Chuang
6192c1fe3b Revert "HDFS-14111. hdfsOpenFile on HDFS causes unnecessary IO from file offset 0. Contributed by Sahil Takiar." 
This reverts commit f5a4b43a49.
 2019-03-06 15:02:18 -08:00
Sahil Takiar
f5a4b43a49 HDFS-14111. hdfsOpenFile on HDFS causes unnecessary IO from file offset 0. Contributed by Sahil Takiar. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
 2019-03-06 14:58:45 -08:00
Vinayakumar B
f940ab242d HDFS-7663. Erasure Coding: Append on striped file. Contributed by Ayush Saxena. 2019-03-05 19:26:42 +05:30
Erik Krogen
fc17ba172b
HDFS-14272. [SBN read] Make ObserverReadProxyProvider initialize its state ID against the active NN on startup. Contributed by Erik Krogen. 2019-03-04 16:52:04 +09:00
Yongjun Zhang
f7a27cdee4 HDFS-14118. Support using DNS to resolve nameservices to IP addresses. Contributed by Fengnan Li. 2019-02-23 09:35:36 -08:00
Erik Krogen
bad3ffd290 HDFS-14279. [SBN read] Fix race condition in ObserverReadProxyProvider. Contributed by Erik Krogen. 2019-02-22 13:58:49 -08:00
Erik Krogen
64f28f9efa HDFS-14162. [SBN read] Allow Balancer to work with Observer node. Add a new ProxyCombiner allowing for multiple related protocols to be combined. Allow AlignmentContext to be passed in NameNodeProxyFactory. Contributed by Erik Krogen. 2019-02-14 11:22:04 -08:00